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经营范围
发明名称
Металлоуловитель
摘要
申请公布号
RU28724(U1)
申请公布日期
2003.04.10
申请号
RU20020126172U
申请日期
2002.10.02
申请人
Общество с ограниченной ответственностью "БурКан"
发明人
Рамазанов Г.С.;Сунагатуллин А.Г.;Нуруллин А.Н.;Ахметгареев Р.Т.
分类号
E21B31/00
主分类号
E21B31/00
代理机构
代理人
主权项
地址
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